Current stage: 20.99 Effective date: 14 gush 2026
Next stage: CD Next stage date: 4 sht 2026
Originator: IEC
Owner: TC 119
Type: International Standard
ICS: 19.080
IN_DEVELOPMENT IEC 62899-202-15 ED1 20.99 WD approved for registration as CD 14 gush 2026